DE3365072D1 - Tape cassette - Google Patents

Tape cassette

Info

Publication number: DE3365072D1
Authority: DE; Germany
Prior art keywords: tape cassette; cassette; tape
Prior art date: 1982-03-23
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

DE8383301574T

Other languages

German (de)

Inventor

Satoshi Kikuya

Seiko Minamide

Narito Shibaike

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Panasonic Holdings Corp

Original Assignee

Matsushita Electric Industrial Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1982-03-23

Filing date

1983-03-21

Publication date

1986-09-11

1982-03-23 Priority claimed from JP4111182U external-priority patent/JPS58144677U/en

1982-03-23 Priority claimed from JP4666882A external-priority patent/JPS58164066A/en

1982-03-24 Priority claimed from JP4756282A external-priority patent/JPS58164068A/en

1982-04-02 Priority claimed from JP4849882U external-priority patent/JPS58151982U/en

1982-06-30 Priority claimed from JP9990982U external-priority patent/JPS595079U/en

1983-03-21 Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd

1986-09-11 Application granted granted Critical

1986-09-11 Publication of DE3365072D1 publication Critical patent/DE3365072D1/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/13—Solid thermionic cathodes
- H01J1/15—Cathodes heated directly by an electric current
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
- G11B23/04—Magazines; Cassettes for webs or filaments
- G11B23/08—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends
- G11B23/087—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using two different reels or cores
- G11B23/08707—Details
- G11B23/08735—Covers
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
- G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
- G11B23/04—Magazines; Cassettes for webs or filaments
- G11B23/08—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends
- G11B23/087—Magazines; Cassettes for webs or filaments for housing webs or filaments having two distinct ends using two different reels or cores

DE8383301574T 1982-03-23 1983-03-21 Tape cassette Expired DE3365072D1 (en)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
JP4111182U JPS58144677U (en)	1982-03-23	1982-03-23	tape cassette
JP4666882A JPS58164066A (en)	1982-03-23	1982-03-23	Tape cassette
JP4756282A JPS58164068A (en)	1982-03-24	1982-03-24	Tape cassette
JP4849882U JPS58151982U (en)	1982-04-02	1982-04-02	tape cassette
JP9990982U JPS595079U (en)	1982-06-30	1982-06-30	tape cassette

Publications (1)

Publication Number	Publication Date
DE3365072D1 true DE3365072D1 (en)	1986-09-11

Family

ID=27522137

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8383301574T Expired DE3365072D1 (en)	1982-03-23	1983-03-21	Tape cassette

Country Status (4)

Country	Link
US (1)	US4591936A (en)
EP (1)	EP0090573B1 (en)
KR (1)	KR870000048B1 (en)
DE (1)	DE3365072D1 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS593759A (en) *	1982-06-30	1984-01-10	Hitachi Ltd	Lid locking mechanism of magnetic tape cartridge
JPS5982379U (en) *	1982-11-20	1984-06-04	日立マクセル株式会社	tape cartridge
JPS59107472A (en) *	1982-12-10	1984-06-21	Victor Co Of Japan Ltd	Tape cassette
JPS59201279A (en) *	1983-04-29	1984-11-14	Sony Corp	Tape cassette
JPS59213072A (en) *	1983-05-17	1984-12-01	Hitachi Maxell Ltd	Tape cartridge
DE3331258C2 (en) *	1983-08-30	1986-11-20	Agfa-Gevaert Ag, 5090 Leverkusen	Magnetic tape cassette
JPS60166880U (en) *	1984-04-10	1985-11-06	ソニー株式会社	tape cassette
JPS6128182U (en) *	1984-07-23	1986-02-20	ソニー株式会社	magnetic tape cassette
CA1233248A (en) *	1984-09-14	1988-02-23	Sony Corporation	Video tape cassette
DE3441156A1 (en) *	1984-11-10	1986-05-15	Agfa-Gevaert Ag, 5090 Leverkusen	FRONT FLAP LOCKING OF MAGNETIC TAPE CASSETTES, IN PARTICULAR VIDEO TAPE CASSETTES
JPH0731426Y2 (en) *	1985-01-19	1995-07-19	ソニー株式会社	Tape cassette
US4951167A (en) *	1986-08-25	1990-08-21	Konica Corporation	Magnetic tape cassette with improved front cover supporting mechanism
JP2600215B2 (en) *	1987-11-11	1997-04-16	ソニー株式会社	Tape cassette
JPH0743827Y2 (en) *	1987-12-29	1995-10-09	ソニー株式会社	Tape cassette
US5169088A (en) *	1989-08-04	1992-12-08	Shape, Inc.	Video cassette combined dust door and dust door latch spring
US5092536A (en) *	1990-05-11	1992-03-03	Paul J. Gelardi	Integrally molded recyclable video tape cassette
AU664536B2 (en) *	1990-05-11	1995-11-23	Lcv Associates	Integrally molded recyclable video tape cassette
US5201476A (en) *	1990-05-11	1993-04-13	Paul J. Gelardi	Welded video cassette
US5240201A (en) *	1990-05-11	1993-08-31	Paul J. Gelardi	Integrally molded recyclable video tape cassette
US5114092A (en) *	1991-01-10	1992-05-19	Paul J. Gelardi	Low cost video cassette
EP0488599B1 (en) *	1990-11-30	1997-07-16	Matsushita Electric Industrial Co., Ltd.	Tape cassette
JPH06162719A (en) *	1991-09-24	1994-06-10	Hitachi Ltd	Lid locking mechanism for magnetic tape cassette
US5308015A (en) *	1992-05-21	1994-05-03	Lcv Associates	Dust door arrangement for video cassettes
DE69521087T2 (en) *	1994-07-27	2001-11-08	Sony Corp., Tokio/Tokyo	Cassette structure with lid
JP3405370B2 (en) *	1994-10-11	2003-05-12	ソニー株式会社	Dustproof rib structure of tape cassette with lid
DE69831825T2 (en) *	1997-02-05	2006-05-11	Fuji Photo Film Co., Ltd., Minami-Ashigara	Magnetic tape cartridge
JPH11250613A (en) *	1998-03-04	1999-09-17	Fuji Photo Film Co Ltd	Magnetic tape cassette
EP1189229A2 (en) *	1998-05-13	2002-03-20	Fuji Photo Film Co., Ltd.	Magnetic tape cassette

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3900170A (en) *	1972-06-29	1975-08-19	Sony Corp	Tape cassette
US4173319A (en) *	1975-12-13	1979-11-06	Victor Company Of Japan, Limited	Magnetic tape cassette
CA1077618A (en) *	1975-12-13	1980-05-13	Victor Company Of Japan	Detection device for detecting ends of a cassette tape
US4323207A (en) *	1977-05-11	1982-04-06	Minnesota Mining And Manufacturing Company	Latch assembly for a video tape cassette
JPS5725435Y2 (en) *	1977-12-12	1982-06-02
JPS56111492U (en) *	1980-01-28	1981-08-28
DE3174054D1 (en) *	1980-07-28	1986-04-17	Hitachi Maxell	Magnetic recording tape cartridge
JPS57123573A (en) *	1981-01-20	1982-08-02	Victor Co Of Japan Ltd	Adapter for tape cassette
AU539874B2 (en) *	1981-11-04	1984-10-18	Matsushita Electric Industrial Co., Ltd.	Cover locking tape cassette
JPS58128069A (en) *	1982-01-25	1983-07-30	Sony Corp	Tape cassette
US4485990A (en) *	1982-03-10	1984-12-04	Hitachi Maxell, Ltd.	Recording tape cassette
JPS58164068A (en) *	1982-03-24	1983-09-28	Matsushita Electric Ind Co Ltd	Tape cassette
JPS58164066A (en) *	1982-03-23	1983-09-28	Matsushita Electric Ind Co Ltd	Tape cassette
JPS58164067A (en) *	1982-03-23	1983-09-28	Matsushita Electric Ind Co Ltd	Tape cassette
CA1202287A (en) *	1982-05-12	1986-03-25	Shinichi Goto	Recording tape cartridge

1983
- 1983-03-21 EP EP83301574A patent/EP0090573B1/en not_active Expired
- 1983-03-21 DE DE8383301574T patent/DE3365072D1/en not_active Expired
- 1983-03-22 KR KR1019830001144A patent/KR870000048B1/en not_active IP Right Cessation
- 1983-03-23 US US06/478,208 patent/US4591936A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0090573B1 (en)	1986-08-06
KR840004291A (en)	1984-10-10
EP0090573A1 (en)	1983-10-05
US4591936A (en)	1986-05-27
KR870000048B1 (en)	1987-02-07

Publication	Publication Date	Title
MY8600595A (en)	1986-12-31	Tape cassette
GB2091212B (en)	1985-04-11	Tape cassette
DE3365072D1 (en)	1986-09-11	Tape cassette
GB8430901D0 (en)	1985-01-16	Tape cassette
GB8332669D0 (en)	1984-01-11	Tape cassette
GB2145999B (en)	1986-05-08	Tape cassette
GB2114540B (en)	1985-06-12	Tape cassette
GB2131769B (en)	1986-02-19	Magnetic-tape cassette
GB8302577D0 (en)	1983-03-02	Tape cassette
PT74025A (en)	1981-12-01	Tape cassette
DE3475448D1 (en)	1989-01-05	Tape cassette
GB2116520B (en)	1986-04-30	Magnetic-tape cassette
GB2106472B (en)	1985-04-11	Tape cassette
GB8333065D0 (en)	1984-01-18	Tape cassette
GB8312040D0 (en)	1983-06-08	Tape cassette
GB2089765B (en)	1984-10-24	Tape cassette
GB8422260D0 (en)	1984-10-10	Cassette tape
GB8331487D0 (en)	1984-01-04	Tape cassette
GB2070565B (en)	1984-02-29	Tape cassette
DE3360336D1 (en)	1985-08-08	Magnetic-tape cassette
HK74294A (en)	1994-08-05	Tape cassette
GB8314457D0 (en)	1983-06-29	Tape cassettes
GB8332109D0 (en)	1984-01-11	Tape cassette
GB8314559D0 (en)	1983-06-29	Tape cassette
GB8426872D0 (en)	1984-11-28	Tape cassette

Legal Events

Date	Code	Title	Description
1987-09-24	8364	No opposition during term of opposition
1995-05-11	8320	Willingness to grant licences declared (paragraph 23)